------------[ cut here ]------------
WARNING: CPU: 0 PID: 6886 at mm/page_alloc.c:4654 __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4654
Modules linked in:
CPU: 0 PID: 6886 Comm: syz-executor.4 Tainted: G        W          6.10.0-rc3-syzkaller-gac2193b4b460 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4654
lr : __alloc_pages_noprof+0xc8/0x6c0 mm/page_alloc.c:4648
sp : ffff80009f606b40
x29: ffff80009f606c30 x28: ffff80009f606b60 x27: dfff800000000000
x26: ffff700013ec0d6c x25: 0000000000000000 x24: ffff80009f606b80
x23: 0000000000000000 x22: 0000000000040dc0 x21: 1ffff00013ec0d70
x20: ffff80009f606ba0 x19: 0000000000000013 x18: 0000000000000000
x17: 0000000000000000 x16: ffff80008ae35f00 x15: 0000000000000005
x14: 1ffff00013ec0d74 x13: 0000000000000000 x12: 0000000000000000
x11: ffff700013ec0d79 x10: 1ffff00013ec0d78 x9 : 0000000000000001
x8 : ffff8000920e0000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff80009f606ba0
Call trace:
 __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4654
 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
 alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
 __kmalloc_large_node+0xbc/0x200 mm/slub.c:4067
 __do_kmalloc_node mm/slub.c:4110 [inline]
 __kmalloc_noprof+0x360/0x494 mm/slub.c:4135
 kmalloc_noprof include/linux/slab.h:664 [inline]
 kzalloc_noprof include/linux/slab.h:778 [inline]
 bch2_ioctl_fs_usage fs/bcachefs/chardev.c:517 [inline]
 bch2_fs_ioctl+0x1178/0x3980 fs/bcachefs/chardev.c:889
 bch2_fs_file_ioctl+0x7b8/0x2460 fs/bcachefs/fs-ioctl.c:539
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 72
hardirqs last  enabled at (71): [<ffff800080a675cc>] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234
hardirqs last disabled at (72): [<ffff80008aef7464>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (8): [<ffff8000800307e0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (6): [<ffff8000800307ac>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---